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公开(公告)号:EP2539402A1
公开(公告)日:2013-01-02
申请号:EP11711155.9
申请日:2011-02-23
发明人: CHUGHTAI, Majid, Jamshed , GHOSAL, Anindya, Kumar , LANKSHEAR, Michael, David , STRICKLAND, David
CPC分类号: C08L95/00 , C04B28/36 , C04B2111/0075 , C08K3/06 , C08K5/09 , C08L2555/22 , C08L2555/54 , C08L2555/60 , E01C7/267 , C04B24/04 , C04B24/36 , C04B40/0067 , C04B40/0082
摘要: The invention provides a bituminous composition comprising a bitumen in an amount ranging from 20 to 90 % wt, a carboxylic additive in an amount of from 0.25 to 5 %wt, and sulphur in an amount of 5 to 75 %wt, all percentages based on the weight of bitumen, carboxylic additive and sulphur, wherein the carboxylic additive is selected from carboxylic acids, carboxylic esters and carboxylic anhydrides. It further provides a process for making this composition and asphalt compositions comprising such bituminous composition.
摘要翻译: 本发明提供了沥青组合物,其包含20至90重量%的沥青,0.25至5重量%的羧酸添加剂和5至75重量%的硫,所有百分比基于 沥青,羧酸添加剂和硫的重量,其中羧酸添加剂选自羧酸,羧酸酯和羧酸酐。 它进一步提供了制备这种组合物和包含这种沥青组合物的沥青组合物的方法。
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公开(公告)号:EP2539402B1
公开(公告)日:2013-12-11
申请号:EP11711155.9
申请日:2011-02-23
发明人: CHUGHTAI, Majid, Jamshed , GHOSAL, Anindya, Kumar , LANKSHEAR, Michael, David , STRICKLAND, David
CPC分类号: C08L95/00 , C04B28/36 , C04B2111/0075 , C08K3/06 , C08K5/09 , C08L2555/22 , C08L2555/54 , C08L2555/60 , E01C7/267 , C04B24/04 , C04B24/36 , C04B40/0067 , C04B40/0082
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